Curling leaves in flower please help.

dark leaf said:

Nitrogen def. starts on the older leaves and turns them a solid like green/yellow.

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thanks DARK LEAF i can rule that out then i didnt think it was as none of the leaves have turned yellow not even the little ones at the bottom i am thinking that its my old pal heat stress ( ive had problems in the past) and as the temps have jumped from about 77 to 85 it could be this.

I had a probe around today and with the meter while i was doing it i found that below the main stem it was still very wet and remembered that i used sum stereil soil which i think is a problem so i will leave the flush a bit longer any advice whould be good as i dont want to do any more damage.

sorry bump.

i think you can pull more than an ounce an a half since you have the bud sites set up like a scrog. and if you do start one pm me the link! i want in lol.

KushisSweet said:

i think you can pull more than an ounce an a half since you have the bud sites set up like a scrog. and if you do start one pm me the link! i want in lol.

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ok mate will do .good news the flush worked 80% of the curling has now gone and the budds have fattened over night.will up date with picks soon.

smokefish106 said:

skefaman the nutrients are very low in nit so could it be i need to give it more.

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joweed said:

I can be wrong, but that seems to be overwatering... 5 liters every 2 days for 5 gallon containers? ... I dunno.

Do you know your humidity?

Peace!!

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Are you kidding smokefish? Notice the clawing, nitrogen toxicity would be my guess. And joweed, My bigger plants in 5 gal buckets require 2 1/2 gallons of water everyday during a vigorous growth period. Actually 5 liters is barely enough to wet 5 gallons of medium, moreless get much runoff. This has also contributed to the problem along with feeding every watering. Salt build up in the medium. Feed, water, water, feed, water, water. Flush them well. Then just plain water for a week or so, then ease back into your nutes.

dueley noted cowboylogic i will lay off the nutes for the next couple of waters.you sound like you no your onions.lol the nutes im using there NKP 2 2 4 and this is all i use apart from the fish blood and bone that i put in the soil in there last repot will this be ok or will i need sumthing more towards the end of flowering.and ive only been using half strenth nutes until there last feed.i did notice to day which has worried me is the seems to be sum browning and withering on sum of the buds these ar right in front of the fan or it it due to the damage i have caused?

I've had clawing leaves on my last year's balcdoor grow - I tried and searched for every single solution but eventually it turned out to be light/heat stress from the sun. How hot is it there in your room?

but since this is indoor, I could be wrong. But sativas are sensitive to light/heat exposure so they claw quite often while under these conditions. I don't think this can be caused by overnuting of 2-2-4 solution,

Hope I helped a lil bit.

Thanks mate it has helped i think i had a lot going wrong at the same time as the heat had jumped from 77 ave to 84 ave i got another fan in there now im going to see if that helps.

Alistar said:

I've had clawing leaves on my last year's balcdoor grow - I tried and searched for every single solution but eventually it turned out to be light/heat stress from the sun. How hot is it there in your room?

but since this is indoor, I could be wrong. But sativas are sensitive to light/heat exposure so they claw quite often while under these conditions. I don't think this can be caused by overnuting of 2-2-4 solution,


Hope I helped a lil bit.

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Alistar said:

I've had clawing leaves on my last year's balcdoor grow - I tried and searched for every single solution but eventually it turned out to be light/heat stress from the sun. How hot is it there in your room?

but since this is indoor, I could be wrong. But sativas are sensitive to light/heat exposure so they claw quite often while under these conditions. I don't think this can be caused by overnuting of 2-2-4 solution,

Hope I helped a lil bit.

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Heat stress curls the leafs up at the egdes, dosent make them claw. 2-2-4 or not, nitrogen toxicity. You must have missed the part were he said he was feeding every time he watered.

View attachment 1055190dont it look better 4 weeks in now this was taken after the lights were off so the leaves had dropped down a bit i think she is about 4-5 weeks away what do you think?